Top JavaScript Developers
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List of the Top JavaScript Development Companies
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$5,000+$25 - $49 / hr50 - 249London, EnglandServices provided
50% Web Development50% Custom Software DevelopmentFocus Areas
10% JavaScript10% ASP.NET10% C# +710% Java10% PHP10% Python10% Rust10% SQL10% Scala10% SwiftSee all 88 projectsDigis, a Fiverr company (NYSE: FVRR), excels in providing comprehensive web development and staff augmentation services. With a focus on custom website development, front-end and back-end development, they consistently deliver high-quality projects, demonstrating 100% positive feedback for their technical expertise and effective project management. Clients frequently highlight their reliability and seamless integration into existing teams, with 80% mentioning their exceptional communication skills and adaptability.
Reviews mention Well-organized projects
Clients consistently praise Digis for their well-organized project management and efficient communication. One CTO noted that Digis's onboarding process was meticulously planned, addressing concerns proactively and ensuring project success. Similarly, a managing director highlighted the impressive organization, adherence to schedules, and quality of work throughout the project. Overall, sentiment regarding project organization is highly positive, with clients expressing satisfaction in timely deliverables and a structured approach to development.-
Custom Software Development for Digital Marketing Agency
5.0 Apr 19, 2024Working with Digis on the development of our application has been an exemplary experience, especially in terms of project management. Their team demonstrated exceptional organizational skills and a strong commitment to keeping our project on track — with timeliness, responsiveness, and adaptability and problem solving.
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UI/UX Design for IT Services Company
5.0 Jul 6, 2021With Digis, we also had the feeling that they knew what they were doing and how to do it. Every next step was planned from the beginning. If something didn't work in line with our processes, we could readjust it.
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Development for Legal Services Company
5.0 Apr 22, 2019We had a Scrum-like process. We suggested using Jira, but they convinced us that Asana was more flexible. I’d never heard about it, but we started using it and I liked it. They created a board for us in Asana, where they assigned tickets. We started with Skype chats and Slack, and they convinced us slowly that it would be better to leave our feedback directly in the tickets.
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UI/UX Design & Custom Software Dev for Buy & Sale Platform
5.0 Jul 17, 2023Digis delivered software on schedules, the quality of their work and code was unusually high. Their project manager oversaw the coordination of deliveries, quality engineering and testing, as well as delivery very effectively. When I had outliers that were usually 'surprises', often Digis would adapt and incorporate in delivery but was always truthful in pushing back if they could not make a desired ask.
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Software Dev & IT Staff Augmentation for Software Company
5.0 Sep 8, 2025Digis has a great system for onboarding new customers and working with them to help fulfill their goals. It's a very thought-out process, leaving nothing to chance. All concerns are proactively addressed.
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6 of 6 reviews are 5 stars1 new review for Web Development services$10,000 – $49,000 avg. project costRead 6 Recent ReviewsReviewed 6 times in the past 6 months
Recent reviews of Digis, a Fiverr company (NYSE: FVRR), reflect a consistently positive sentiment among clients. Clients praised their responsiveness, effective communication, and ability to meet project milestones. For instance, a CEO noted the quick onboarding of talent and achievement of beta milestones, while an Engineering Manager highlighted a 25% reduction in bug backlog due to Digis' support. Overall, clients reported satisfaction with timely deliverables and high-quality work, with no significant areas for improvement identified.Was this helpful?
5 of 5 JavaScript reviews are 5 stars2 new reviews for JavaScript in past 6 months$10,000 – $49,000 avg. project costJavaScript Experience
Client feedback on Digis's JavaScript services reflects a high level of satisfaction, with 95% of reviews being positive. Many clients praised the expertise of their developers, particularly in frontend and full-stack development, noting timely delivery and effective communication as key strengths. Specific feedback highlighted significant improvements in project efficiency and feature development. Additionally, clients appreciated the agency's ability to provide skilled engineers quickly, confirming Digis as a reliable partner in enhancing their software solutions.
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View PackagesCustom Product Development
Our specialists around the globe provide the expertise and development resources to scale your IT products and achieve success.Was this helpful?
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Undisclosed< $25 / hr2 - 9
Services provided
10% Web Development65% Web Design10% E-Commerce Development +210% Search Engine Optimization5% UX/UI DesignFocus Areas
10% JavaScript40% SQL20% AJAX +315% Kotlin10% Python5% PHPWeb Proxima is a New Delhi, India-based web design agency. Their services include Web Design and Search Engine Optimization.
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$1,000+$25 - $49 / hr2 - 9
Services provided
10% Web Development20% Search Engine Optimization10% Content Marketing +610% E-Commerce Development10% Ecommerce Marketing10% Email Marketing10% Market Research10% Pay Per Click10% Social Media MarketingFocus Areas
10% JavaScript35% HTML525% SQL +315% XML10% PHP5% jqueryPerfect Digital Marketing Solutions is a SEO company founded in 2021. The agency focuses on Search Engine Optimization and Market Research.
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$1,000+< $25 / hr2 - 9
Services provided
10% Web Development10% AI Development10% Blockchain +710% Custom Software Development10% E-Commerce Development10% Generative AI10% IoT Development10% Microservices Architecture Services10% Mobile App Development10% Wearable App DevelopmentFocus Areas
10% JavaScript10% C++10% Go +710% Other programming & scripting languages10% Python10% Redux10% Rust10% SQL10% Swift10% TypescriptEstablished in 2025, Cresra is a small Islamabad, Pakistan-based artificial intelligence company. Their team focuses on Artificial Intelligence and Generative AI.
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$1,000+$25 - $49 / hr2 - 9
Services provided
10% Web Development10% AI Development10% API Development +710% Application Management & Support10% Custom Software Development10% DevOps Managed Services10% E-Commerce Development10% Microservices Architecture Services10% Mobile App Development10% UX/UI DesignFocus Areas
10% JavaScript10% AJAX10% HTML5 +710% Other programming & scripting languages10% PHP10% Perl10% Python10% Redux10% Ruby10% TypescriptTresundios Software Products and Services Private Limited is a software development company founded in 2024. The team focuses on Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9Prague, Czech Republic
Services provided
10% Web Development25% API Development25% IT Managed Services +515% Document Digitization & Management10% Custom Software Development5% AI Agents5% Data Annotation Services5% Low/No Code DevelopmentFocus Areas
10% JavaScript10% C#10% C++ +1210% Python10% SQL5% C5% HTML55% Java5% Ruby5% Rust5% Swift5% Typescript5% Visual Basic5% XML5% jqueryInovaflow is a small IT managed services company located in Prague, Czech Republic. The team focuses on IT managed services and API Development.
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$1,000+$50 - $99 / hr2 - 9
Services provided
10% Web Development40% Web Design10% Ecommerce Marketing +510% Email Marketing10% Pay Per Click10% Search Engine Optimization5% Affiliate Marketing5% Social Media MarketingFocus Areas
10% JavaScript30% Redux15% PHP +610% AJAX10% HTML510% Java5% Python5% SQL5% jquerySite Design Squad is a web design agency. Founded in 2019, the team specializes in Web Design and Email Marketing. The agency is headquartered in Poole, England.
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$5,000+< $25 / hr2 - 9
Services provided
10% Web Development10% AI Agents10% AI Development +710% Application Management & Support10% Custom Software Development10% DevOps Managed Services10% Graphic Design10% Mobile App Development10% Social Media Marketing10% UX/UI DesignFocus Areas
10% JavaScript10% ASP.NET10% Java +710% Other programming & scripting languages10% PHP10% Python10% SQL10% XML10% backbone.js10% jqueryTeklyx, a small artificial intelligence firm, is based in Karachi, Pakistan. Their services include Artificial Intelligence and Application Management & Support.
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$1,000+< $25 / hrFreelancer
Services provided
10% Web Development10% E-Commerce Development10% Graphic Design +810% Logo10% Mobile App Development10% Other Design10% Product Design10% UX/UI Design10% Web Design5% Advertising5% Video ProductionFocus Areas
10% JavaScript10% AJAX10% C +710% C#10% C++10% Java10% Other programming & scripting languages10% PHP10% SQL10% Visual BasicDivine Infosoft is an user experience design agency in. They provide UX/UI Design and E-Commerce Development and were established in 2017.
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$1,000+$25 - $49 / hrFreelancer
Services provided
10% Web Development25% Web Design20% Social Media Marketing +515% Pay Per Click10% Content Marketing10% Custom Software Development5% Branding5% E-Commerce DevelopmentFocus Areas
10% JavaScript50% PHP20% Other programming & scripting languages +215% Ruby5% SQLEstablished in 2014, Cyberfy is a web design company. The team focuses on Web Design and Social Media Marketing.
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$5,000+$100 - $149 / hrFreelancerNew York, NY
Services provided
10% Web Development30% Social Media Marketing20% Web Design +415% Mobile App Development10% Branding10% Graphic Design5% Content MarketingFocus Areas
10% JavaScript70% Swift20% RubySocial media marketing company WeDIA NYC, LLC was launched in 2017. The team focuses on Social Media Marketing and Web Design.
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Undisclosed$25 - $49 / hrFreelancerCheyenne, WY
Services provided
10% Web Development15% Direct Marketing15% Web Design +125% Affiliate Marketing5% Blockchain Marketing5% Content Marketing5% Ecommerce Marketing5% Email Marketing5% Event Marketing5% Marketing Strategy5% Mobile & App Marketing5% Other Digital Marketing5% Other Marketing5% Social Media Marketing5% Video MarketingFocus Areas
17% JavaScript22% HTML522% Java +222% PHP17% SQLWebmarketpro.net is a small Direct Marketing company located in Cheyenne, Wyoming. The team focuses on Direct Marketing and Web Design.
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$10,000+$150 - $199 / hr2 - 9Brisbane City, Australia
Services provided
30% Web Development30% Web Design10% Conversion Optimization +310% Digital Strategy10% E-Commerce Development10% UX/UI DesignFocus Areas
30% JavaScript30% PHP20% HTML5 +210% Other programming & scripting languages10% SQLSee all 15 projectsEvolut is a web development company specializing in custom website development, UX/UI design, and online development solutions. With a strong focus on client satisfaction, 90% of their reviews highlight their ability to exceed expectations through innovative suggestions, detailed communication, and timely delivery. Clients consistently praise Evolut for their adaptability and expertise, particularly in complex web projects and industry-specific solutions.
Reviews mention High-quality work
Evolut consistently receives high praise for delivering high-quality work across various projects. Clients highlighted their impressive design capabilities, with one noting a 'fantastic' website that garnered positive feedback from users and manufacturers alike. Project management was described as seamless, with on-time delivery and effective communication. Clients appreciated Evolut's responsiveness and expertise, stating they exceeded expectations and made the process easy. Overall, the sentiment reflects strong satisfaction with the quality and professionalism of Evolut's services.-
Web Development, SEO & CMS Integration for Energy Transfer Company
4.5 Aug 18, 2024The vendor's team displayed exceptional expertise in their field, particularly in areas that were critical to our project’s success. Their ability to provide expert guidance and deliver high-quality work in complex areas was highly impressive. The vendor exhibited an outstanding commitment to quality, with meticulous attention to detail at every stage of the project. This was evident in the precision of their work and their dedication to meeting the highest standards.
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Corporate Website Design for Tech Startup
5.0 May 29, 2020We were impressed with the quality of design and speed of turnaround.
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Web Dev & Marketing for Roofing Company
5.0 May 26, 2020What they put together was brilliant. The work was high-quality and done in a short time frame. The website was fantastic. Anyone that looked at the website gave positive feedback.
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9 of 12 Web Development reviews are 5 stars6 new reviews for Web Development in past 6 months$10,000 – $49,000 avg. project costRead 12 ReviewsWeb Development PROJECT HIGHLIGHT
UI/UX Design & Web Dev for Performance & Wellness Company
5.0 — Evolut built a website for a performance and wellness company. The team was responsible for UI/UX design, mobile optimization, data collection, Google Analytics performance tracking, and Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Evolut has received consistently positive feedback regarding its cost and value for money. Clients noted that the pricing fit their budgets, with one stating it provided 'good value for cost.' Another client emphasized the company's ability to deliver high-quality work without exceeding budget expectations. Overall, the sentiment is that Evolut offers competitive pricing relative to the quality of service provided, making them a favorable choice for various project needs.Was this helpful?
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$5,000+$25 - $49 / hr2 - 9Bratislava, Slovakia
Services provided
45% Web Development30% Web Design15% UX/UI Design +110% Custom Software DevelopmentFocus Areas
15% JavaScript50% Typescript20% PHP +115% Other programming & scripting languagesSee all 12 projectsWebgate is a comprehensive web development company specializing in Website Development, Web Design, and Full-Stack Web Development. With a strong focus on customer satisfaction, 100% of reviews highlight their effective project management and ability to deliver on time. Reviewers frequently commend their communication skills, flexibility, and expertise, often mentioning their professionalism and tailored approach to clients' needs.
Reviews mention Receptive
Clients have expressed high satisfaction with Webgate's receptiveness, highlighting their attentive listening and flexibility to meet specific needs. One client noted, 'Webgate listened carefully to our needs and was very flexible when we needed them to be.' Additionally, regular communication and updates during the project were praised, contributing to a positive overall sentiment regarding their collaborative approach.-
Web Design & Development for Media Production Company
4.5 Oct 1, 2024Webgate performed well in terms of project management. We had weekly meetings, and they provided regular updates throughout the project. Webgate listened carefully to our needs and was very flexible when we needed them to be.
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Industry Experience
Webgate has demonstrated expertise across various industries, including Media, Education, Consulting, Software, IT Services, Financial Services, and eCommerce. Clients praised their effective project management, flexibility, and high-quality deliverables. In the Media and Education sectors, feedback highlighted the impact of their user-friendly website designs on recruitment and communication. In Financial Services, they successfully modernized websites, enhancing brand perception. Overall, Webgate is well-suited for clients seeking tailored web solutions in these diverse industries.
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Media Education Consulting Software IT Services Financial services eCommerce Information technologyWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally regard Webgate as offering competitive pricing with high value for money. For instance, a CFO noted their 'very competitive' pricing while another client emphasized 'good value for cost.' Overall, clients appreciated the quality of deliverables and the effectiveness of project management, often highlighting timely delivery and responsiveness. The sentiment reflects satisfaction with both cost-effectiveness and the quality of services provided.Was this helpful?
More responsive than most other service providers
Get in TouchWebgate is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$10,000+$25 - $49 / hr2 - 9Zagreb, Croatia
Services provided
40% Web Development60% IT Staff AugmentationFocus Areas
20% JavaScript80% RubySee all 3 projectsRubycode is a web development company specializing in custom web application development. They delivered a tailored system for tracking keg processes, demonstrating adaptability and strong project management skills. The feedback is overwhelmingly positive, with 100% of reviewers highlighting their responsiveness and commitment to meeting client needs.
Reviews mention Timely
The overall sentiment regarding Rubycode's timeliness is highly positive. Clients consistently noted that Rubycode completed projects within the agreed timeframe. One client highlighted, 'They were accurate with their time estimates' and 'completed everything on time,' while another stated, 'They always deliver on the date promised.' This demonstrates Rubycode's commitment to meeting deadlines and accommodating client schedules effectively.-
Custom Web Application for Brewery
5.0 Jul 20, 2021Rubycode was accurate with their time estimates. They completed everything on time and accommodated my time restraints. We had weekly meetings late in the evening, and we also had video calls as needed.
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Document Management System for Auditing & Certification Body
5.0 Apr 30, 2021They finished in the timeframe planned. We communicate through email. Sometimes they come to the company, and sometimes, we have Zoom meetings.
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1 of 1 Web Development reviews are 5 stars$10,000 – $49,000 avg. project costRead 1 ReviewWeb Development PROJECT HIGHLIGHT
Custom Web Application for Brewery
5.0 — Rubycode developed a web application for a brewery. The system allows the client to track all the processes related to their beer kegs, including washing, filling, and assigning them to customers Read moreWas this helpful?
Industry Experience
Rubycode has demonstrated expertise in the Food & Beverages and Education industries, delivering tailored software solutions that address specific operational challenges. In the Food & Beverages sector, they successfully created a keg tracking system, receiving high praise for their adaptability and project management. In Education, they developed a comprehensive document management system, noted for its responsiveness and competitive pricing. Overall, Rubycode is viewed positively across both industries, emphasizing their flexibility and commitment to meeting client needs.
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Food & Beverages EducationWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have generally expressed satisfaction with Rubycode's pricing relative to the value provided. One client noted that despite not being the cheapest option, Rubycode's understanding of their needs justified the $40,000 investment. Another client highlighted Rubycode's competitive pricing compared to other companies, stating their responsiveness and flexibility further enhanced the value received for the €20,000 (approximately $24,000 USD) spent. Overall, feedback indicates that Rubycode offers good value for money.Was this helpful?
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$10,000+$25 - $49 / hr2 - 9Rīga, Latvia
Services provided
30% Web Development20% Custom Software Development20% UX/UI Design +220% Web Design10% BlockchainFocus Areas
30% JavaScript10% Java10% Other programming & scripting languages +510% PHP10% Python10% Redux10% SQL10% TypescriptSee all 3 projectsWeb3App - Out of Business was a full-stack web development company that delivered professional home page development with 24/7 technical support and content management solutions. They were praised for their personal approach and responsiveness, although they could have been more proactive in design assessments. With a 100% positive feedback rate, clients valued the team's flexibility and open-mindedness in web programming and development projects.
Reviews mention Hard working
Clients have consistently praised Web3App for their hardworking nature. Notably, one client highlighted their 'willingness to go above and beyond,' including working over the weekend to meet urgent business needs. The team's dedication to communication and collaboration, utilizing tools like Trello and WhatsApp for timely responses, further exemplifies their commitment. Overall, the sentiment reflects a strong appreciation for their diligence and responsiveness, although some areas for improvement in testing processes were noted.-
MVP Website Development for Educational Company
5.0 Sep 22, 2022Their willingness to go above and beyond to meet our business requirements is impressive. This included working solidly over the weekend in order to help us fulfill a short notice client meeting, along with providing useful guidance and suggestions during the development process.
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Industry Experience
Web3App has demonstrated expertise primarily in the Education and Arts, Entertainment & Music industries. In Education, they effectively supported startups in blockchain integration and development, receiving positive feedback for their proactive communication and design optimization, although some areas for process improvement were noted. In the Arts sector, they provided tailored web solutions with strong technical support, earning commendations for their personal approach and responsiveness. Overall, clients recognize their commitment to delivering robust solutions and adaptability across these fields.
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Education Arts, entertainment & musicWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Web3App is perceived as providing good value for money, with clients appreciating their proactive approach and willingness to exceed expectations. One client noted a 30% reduction in cost estimates due to effective project management and communication. Another highlighted their personal attitude and quick responsiveness, which contributed to a positive experience. However, some feedback suggested that initial testing processes could be improved, indicating room for growth in their service delivery.Was this helpful?
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$10,000+$150 - $199 / hr2 - 9Chippendale, Australia
Services provided
10% Web Development30% Branding30% UX/UI Design +310% Conversion Optimization10% Low/No Code Development10% Web DesignFocus Areas
70% JavaScript30% HTML5See all 2 projectsRaw Studio is a UI/UX design company that excels in transforming concepts into cohesive and visually appealing products. Across multiple reviews, clients consistently praised their innovative problem-solving and ability to meet deadlines, with 100% positive feedback. Their collaborative and responsive project management, along with a keen understanding of complex requirements, sets them apart in delivering exceptional design solutions.
Reviews mention Timely
Overall, the sentiment regarding Raw Studio's timeliness is highly positive. Clients consistently noted that Raw Studio delivered items on time and maintained effective communication throughout projects. For instance, one client emphasized, 'Raw consistently met our expectations by delivering items on time and according to plan,' while another stated they were 'always on time, very responsive.' This reliability in meeting deadlines has contributed significantly to client satisfaction and project success.-
Branding & UI/UX Design for Recruitment Platform Company
5.0 Aug 14, 2023Raw consistently met our expectations by delivering items on time and according to plan. Communication throughout the project was smooth, making it easy to discuss upcoming plans and strategies. Regularly scheduled meetings ensured that we stayed on the same page and we felt this approach fostered a strong working relationship, contributing to the overall success of the project.
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UI/UX Design for Medical Imaging Solutions Company
5.0 Jun 5, 2023Always on time, very responsive.
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Industry Experience
Raw Studio has demonstrated expertise primarily in the Business Services and Healthcare industries. In Business Services, clients praised their thorough UI/UX design and branding capabilities, highlighting a strong partnership and effective communication. In Healthcare, they excelled in UI design for medical imaging solutions, showcasing their ability to understand complex requirements. Overall, feedback indicates a positive sentiment across both industries, with strengths in creativity, responsiveness, and alignment with client values, making them a suitable choice for clients in these sectors.
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Healthcare Business servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed strong satisfaction with Raw Studio's pricing relative to the value delivered. One client noted that Raw's innovative approach and commitment to their project added substantial value, reflecting a perfect balance between functionality and aesthetics. Another client highlighted their timely delivery and responsiveness, reinforcing the perception of good value for money. Overall, sentiment indicates that clients feel they received excellent service and outcomes for the costs incurred, with no significant areas for improvement mentioned.Was this helpful?
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$10,000+$50 - $99 / hr2 - 9
Services provided
10% Web Development65% Custom Software Development10% Application Testing +210% Mobile App Development5% E-Commerce DevelopmentFocus Areas
65% JavaScript15% Java15% PHP +15% SwiftFounded in 2017, Aptly - Agile Software Development Teams. Is a custom software development firm. Their services include Custom Software Development and Mobile App Development.
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$5,000+$100 - $149 / hr2 - 9Inverness, IL
Services provided
25% Web Development25% Custom Software Development25% Search Engine Optimization +215% Social Media Marketing10% BrandingFocus Areas
35% JavaScript35% PHP30% Other programming & scripting languagesCustom software development firm Radra Solutions was launched in 2007. The small team specializes in Custom Software Development and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9Houston, TX
Services provided
40% Web Development30% Web Design10% Conversion Optimization +210% Search Engine Optimization10% UX/UI DesignFocus Areas
20% JavaScript80% Other programming & scripting languagesHarwood Digital Design is a web development company. Their small team is based in Houston, Texas. Their services include Web Development and Web Design.
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UndisclosedUndisclosed2 - 9Glasgow , Scotland
Services provided
35% Web Development35% Custom Software Development15% Recruiting +115% StaffingFocus Areas
25% JavaScript25% ASP.NET25% PHP +125% XMLCustom software development company Pear Computing Systems Ltd focuses on Custom Software Development and Web Development. They are in Glasgow , Scotland.
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UndisclosedUndisclosed2 - 9
Services provided
25% Web Development25% Custom Software Development25% Digital Strategy +125% Web DesignFocus Areas
35% JavaScript35% PHP30% Other programming & scripting languagesGage Design is a software development company founded in 1983. Their team offers Custom Software Development and Digital Strategy.
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UndisclosedUndisclosed2 - 9Kailua-Kona, HI
Services provided
10% Web Development20% Graphic Design20% Out of Home Design +420% Print Design10% Advertising10% Search Engine Optimization10% Web DesignFocus Areas
50% JavaScript50% PHPSmall graphic design agency Kona Impact, is based in Kailua-Kona, Hawaii. The team specializes in Graphic Design and Out of Home Design.
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UndisclosedUndisclosed2 - 9Richmond, VA
Services provided
10% Web Development30% Advertising20% Web Design +410% Custom Software Development10% Pay Per Click10% Search Engine Optimization10% Social Media MarketingFocus Areas
50% JavaScript50% PHPBaylyn Media Services & Agency is a small Advertising company. They provide Advertising and Web Design and were established in 2014.
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UndisclosedUndisclosed2 - 9Marshfield, VT
Services provided
40% Web Development40% Web Design20% Graphic DesignFocus Areas
20% JavaScript20% AJAX20% Java +410% ASP.NET10% C#10% C++10% Other programming & scripting languagesVermont Internet Design is a web design agency launched in 2006. Their team focuses on Web Design and Web Development.
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UndisclosedUndisclosed2 - 9
Services provided
10% Web Development20% Branding20% Graphic Design +420% Logo10% Packaging Design10% Search Engine Optimization10% Web DesignFocus Areas
100% JavaScriptKB Design, a small branding agency, is based in Washington, District of Columbia. The team specializes in Branding and Graphic Design.
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UndisclosedUndisclosed2 - 9Hutchinson, KS
Services provided
10% Web Development15% Branding15% Email Marketing +415% IT Managed Services15% Logo15% Print Design15% Web DesignFocus Areas
50% JavaScript50% PHPLogicMaze is a branding company. Headquartered in Hutchinson, Kansas, the agency was established in 1999. Their team offers Branding and Email Marketing.
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UndisclosedUndisclosed2 - 9Naperville, IL
Services provided
25% Web Development25% Branding25% E-Commerce Development +125% Web DesignFocus Areas
35% JavaScript35% XML30% PHPRightNow Web Design is a small Naperville, Illinois-based branding company. Their services include Branding and E-Commerce Development.
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UndisclosedUndisclosed2 - 9
Services provided
40% Web Development30% Blockchain30% Mobile App DevelopmentFocus Areas
20% JavaScript20% PHP20% Ruby +320% SQL10% C10% C++Beyondr is a website development company headquartered in Edinburgh, Scotland. Launched in 2017, the team specializes in Web Development and Blockchain.
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UndisclosedUndisclosed2 - 9Richmond, VA
Services provided
60% Web Development20% CRM Consulting and SI20% E-Commerce DevelopmentFocus Areas
10% JavaScript10% AJAX10% C +710% C#10% C++10% Java10% PHP10% SQL10% Visual Basic10% XMLShift One Labs, a website development company, was established in 2010. Based in Richmond, Virginia, the team specializes in Web Development and CRM consulting and SI.
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UndisclosedUndisclosed2 - 9Moose Jaw, Canada
Services provided
40% Web Development20% E-Commerce Development20% Web Design +210% Search Engine Optimization10% Social Media MarketingFocus Areas
20% JavaScript60% Other programming & scripting languages20% PHPLaunched in 2005, Reactive Designs is a small website development company. Their team provides Web Development and E-Commerce Development.
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UndisclosedUndisclosed2 - 9Port St. Lucie, FL
Services provided
30% Web Development35% Custom Software Development35% Mobile & App MarketingFocus Areas
30% JavaScript30% Java25% Other programming & scripting languages +115% Visual BasicRatCat Software is a custom software development company. The Port St. Lucie, Florida-based company was founded in 2009. Their team provides Custom Software Development and Mobile & App Marketing.
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UndisclosedUndisclosed2 - 9
Services provided
30% Web Development20% Search Engine Optimization20% Social Media Marketing +220% Video Production10% Web DesignFocus Areas
30% JavaScript30% Java20% C++ +120% SQLGold Click is a small web development firm based in Torino, Italy. Their services include Web Development and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Torino, Italy
Services provided
40% Web Development20% Graphic Design20% Search Engine Optimization +120% Web DesignFocus Areas
20% JavaScript20% C++20% Java +220% PHP20% SQLSmall website development firm Enryweb Web Agency, is located in Torino, Italy. Their services include Web Development and Graphic Design.
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UndisclosedUndisclosed2 - 9Palma, Spain
Services provided
25% Web Development30% Web Design15% Corporate Photography +215% Email Marketing15% Search Engine OptimizationFocus Areas
35% JavaScript35% PHP30% Other programming & scripting languagesMa-No Web Design and Development is a Palma, Spain-based web design company. They offer Web Design and Web Development and were launched in 2010.
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UndisclosedUndisclosed2 - 9Szczecin, Poland
Services provided
35% Web Development35% Web Design15% Search Engine Optimization +115% Social Media MarketingFocus Areas
25% JavaScript50% Other programming & scripting languages25% Visual BasicEppearance is a small Szczecin, Poland-based web design company. Their services include Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Bologna, Italy
Services provided
35% Web Development40% Web Design25% E-Commerce DevelopmentFocus Areas
25% JavaScript25% AJAX25% PHP +125% Visual BasicQuoLAB is a web design agency. Located in Bologna, Italy, their small team specializes in Web Design and Web Development. The firm was launched in 2001.
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UndisclosedUndisclosed2 - 9Las Cruces, NM
Services provided
35% Web Development35% Graphic Design30% IT Managed ServicesFocus Areas
25% JavaScript25% ASP.NET25% PHP +125% PythonWe Are IT, LLC is a graphic design agency. The team is located in Las Cruces, New Mexico, and their services include Graphic Design and Web Development.
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UndisclosedUndisclosed2 - 9CXM, Argentina
Services provided
10% Web Development20% Social Media Marketing15% Branding +415% Digital Strategy15% Pay Per Click15% Web Design10% Video ProductionFocus Areas
50% JavaScript50% PHPGarra is a social media marketing firm. They are headquartered in CXM, Argentina and have small team. Their services include Social Media Marketing and Branding.
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UndisclosedUndisclosed2 - 9Nice, France
Services provided
35% Web Development35% Web Design30% E-Commerce DevelopmentFocus Areas
25% JavaScript25% AJAX25% Other programming & scripting languages +125% SQLBased in Nice, France, ORESO Créateur de site internet et de solutions web entreprise is a web design company. Their services include Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Macon, NY
Services provided
35% Web Development35% Web Design30% Search Engine OptimizationFocus Areas
25% JavaScript50% PHP25% PythonLaunched in 1994, Egg Media is a web design agency. The team focuses on Web Design and Web Development and is based in Macon, New York.
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UndisclosedUndisclosed2 - 9Ciudad de México, Mexico
Services provided
30% Web Development30% Social Media Marketing20% Digital Strategy +120% Video ProductionFocus Areas
30% JavaScript30% Java20% AJAX +120% PHPHuman 2 Human Digital Marketing is a small social media marketing company in Ciudad de México, Mexico. Their services include Social Media Marketing and Web Development.
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UndisclosedUndisclosed2 - 9
Services provided
35% Web Development35% Web Design30% Search Engine OptimizationFocus Areas
25% JavaScript25% Other programming & scripting languages25% SQL +125% XMLSeablaze Web Studios, LLC is a small web design agency. They provide Web Design and Web Development and were established in 2010.
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UndisclosedUndisclosed2 - 9AOP, Argentina
Services provided
40% Web Development40% Web Design20% IT Managed ServicesFocus Areas
20% JavaScript30% AJAX30% PHP +120% SQLFounded in 2011, H&FV Web Design is a small web design agency. Their team specializes in Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Cardiff Bay, Wales
Services provided
35% Web Development35% Web Design30% Search Engine OptimizationFocus Areas
25% JavaScript25% AJAX25% Other programming & scripting languages +125% SQLWeb design company Eazyweb Internet Services was launched in 1996. In Cardiff Bay, Wales, the team offers Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Framingham, MA
Services provided
35% Web Development35% Graphic Design30% Mobile App DevelopmentFocus Areas
25% JavaScript25% Java25% Other programming & scripting languages +125% PHPPixelBit is a graphic design company based in Framingham, Massachusetts. They focus on Graphic Design and Web Development and were founded in 2011.
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UndisclosedUndisclosed2 - 9Buenos Aires, Argentina
Services provided
40% Web Development30% Digital Strategy30% Graphic DesignFocus Areas
20% JavaScript20% AJAX20% Ember.js +220% PHP20% SQLAimingweb is a web development company. In Buenos Aires, Argentina, the firm specializes in Web Development and Digital Strategy.
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UndisclosedUndisclosed2 - 9Miami Beach, FL
Services provided
25% Web Development25% Pay Per Click25% Search Engine Optimization +125% Social Media MarketingFocus Areas
35% JavaScript35% PHP30% XMLProbella, a PPC company, is headquartered in Miami Beach, Florida. The team specializes in Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Zagreb, Croatia
Services provided
30% Web Development30% Web Design20% Content Marketing +120% Marketing StrategyFocus Areas
30% JavaScript30% AJAX20% PHP +120% SwiftM-BIT, a web design company, was established in 2014. The team focuses on Web Design and Web Development and is headquartered in Zagreb, Croatia.
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UndisclosedUndisclosed2 - 9Zagreb, Croatia
Services provided
40% Web Development20% Branding20% Search Engine Optimization +120% Social Media MarketingFocus Areas
20% JavaScript20% AJAX20% C++ +220% Java20% PHPAtlantis Digital is a web development firm established in 2014. Their services include Web Development and Branding.
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UndisclosedUndisclosed2 - 9Ciudad de Guatemala, Guatemala
Services provided
25% Web Development25% IT Managed Services25% Social Media Marketing +125% Web DesignFocus Areas
35% JavaScript35% PHP30% XMLEstablished in 1998, Soluciones PM, a small IT managed services company, is in Ciudad de Guatemala, Guatemala. Their team provides IT managed services and Social Media Marketing.
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At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
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We evaluate service providers using a structured methodology that combines:
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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
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Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 15 JavaScript Development Companies
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$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Web Development75% JavaScript50% Other -
$75,000+$100 - $149 / hr50 - 249Vancouver, Canada
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
90% Web Development50% JavaScript10% Other -
$25,000+$50 - $99 / hr50 - 249Kraków, Poland
Ability to deliver
39.5/40.019.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$10,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.4/40.019.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Web Development60% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Thiruvananthapuram, India
Ability to deliver
38.1/40.018.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development50% JavaScript50% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
Ability to deliver
39.1/40.019.8/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
36.9/40.018/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
39.5/40.019.6/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% Other -
$10,000+$50 - $99 / hr50 - 249Kuala Lumpur, Malaysia
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Web Development70% JavaScript70% Other -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$5,000+$50 - $99 / hr50 - 249Chicago, IL
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Web Development40% JavaScript65% Other -
$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
15% Web Development40% JavaScript85% Other -
$50,000+$25 - $49 / hr50 - 249Kharkiv, Ukraine
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Web Development50% JavaScript55% Other -
$1,000+< $25 / hr250 - 999Boston, MA
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38.8/40.019/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37.2/40.018.2/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$25,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Web Development33% JavaScript90% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.4/40.016.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$10,000+< $25 / hr250 - 999Kolkata, India
Ability to deliver
36.3/40.019/20 Reviews9/10 Clients & Experience8.4/10 Market PresenceService focus
35% Web Development30% JavaScript65% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
65% Web Development20% JavaScript35% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Web Development20% JavaScript70% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Plano, TX
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
28% Web Development15% JavaScript72% Other -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
Ability to deliver
37.5/40.018.4/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$50,000+$150 - $199 / hr50 - 249Chelsea, Australia
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
36.5/40.019.2/20 Reviews9.3/10 Clients & Experience8/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development30% JavaScript70% Other -
$25,000+$100 - $149 / hr50 - 249Long Beach, CA
Ability to deliver
36.2/40.018.2/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
100% Web Development40% JavaScript
Top JavaScript Development Agencies
A JavaScript development company designs, builds, and maintains software products that rely on JavaScript across the stack. Teams typically handle front-end interfaces (React, Vue, or Angular), back-end services (Node.js, Express, NestJS), and database integrations. They translate business requirements into clean, maintainable code, implement third-party APIs, optimize performance, and provide ongoing support or feature enhancements. For startups, they may act as a dedicated product team; for enterprises, they often augment in-house engineers to accelerate delivery.
Most agencies bundle multiple offerings so clients can access full product life-cycle support:
- Discovery workshops & technical consulting
- UI/UX design and prototyping
- Front-end SPA or PWA development
- Server-side development with Node.js or Deno
- API design, GraphQL, and microservices architecture
- QA automation & performance testing
- DevOps, CI/CD, and cloud deployment (AWS, Azure, GCP)
- Post-launch maintenance and feature sprints
Some firms specialize in niches such as ecommerce storefronts, real-time dashboards, or IoT applications built with JavaScript frameworks like Next.js or Svelte.
Clutch data shows project budgets range widely:
- MVP or small web app - $15,000–$50,000
- Mid-size product build - $50,000–$200,000
- Enterprise-grade platform - $200,000–$1M+ | Hourly rates usually fall between $50–$149 depending on agency location, seniority, and specialization. Expect higher rates for U.S.-based teams and advanced services like real-time streaming or complex integrations.
- Align expertise: Verify experience with your required stack (e.g., React Native, TypeScript, serverless).
- Review case studies: Look for measurable outcomes—load-time reductions, user growth, or revenue lifts.
- Check communication style: Agile ceremonies, dedicated Slack channels, and transparent ticket tracking are green flags.
- Validate cultural fit: Long-term projects thrive when collaboration styles and time zones mesh.
- Compare total cost of ownership: Factor in maintenance, future scalability, and licensing—not just upfront build fees.
Shortlist 3-5 agencies on Clutch, schedule discovery calls, and request project roadmaps before signing an agreement.
- Guaranteed timelines without discovery
- No access to source code repositories during the engagement
- Outdated tech stacks (e.g., jQuery-only solutions for modern SPAs)
- Low developer retention or high turnover
- Vague pricing models or hidden fees
If an agency dismisses code reviews, ignores testing, or refuses to provide client references, proceed with caution
- Which JavaScript frameworks do you specialize in, and why?
- Can you walk me through a recent project with similar complexity?
- How do you ensure code quality—linting, peer reviews, automated tests?
- What is your approach to scalability and performance optimization?
- How will we communicate and track progress (tools, meeting cadence)?
- Who owns the intellectual property and source code upon project completion?
Clear answers reveal an agency’s maturity, processes, and commitment to delivering long-term value.
A freelancer is ideal for small fixes or short-term enhancements, offering lower overhead and flexible hours. Agencies provide multidisciplinary teams including project managers, UI designers, and QA engineers capable of delivering end-to-end solutions and scaling resources quickly. While agencies cost more, they reduce single-point-of-failure risk and accelerate time-to-market for complex products. How do JavaScript firms measure ROI? Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.
Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.